db.mot_results.aggregate([banding,group,sort],{explain:true})
|
{
|
"splitPipeline" : {
|
"shardsPart" : [
|
{
|
"$project" : {
|
"b" : {
|
"$multiply" : [
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1200
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1600
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2500
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 3500
|
}
|
]
|
},
|
{
|
"$const" : 7
|
},
|
{
|
"$const" : 6
|
}
|
]
|
},
|
{
|
"$const" : 5
|
}
|
]
|
},
|
{
|
"$const" : 4
|
}
|
]
|
},
|
{
|
"$const" : 3
|
}
|
]
|
},
|
{
|
"$const" : 2
|
}
|
]
|
},
|
{
|
"$const" : 1
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$eq" : [
|
"$f",
|
{
|
"$const" : "D"
|
}
|
]
|
},
|
{
|
"$const" : 1.5
|
},
|
{
|
"$const" : 1
|
}
|
]
|
}
|
]
|
},
|
"m" : true
|
}
|
},
|
{
|
"$group" : {
|
"_id" : "$b",
|
"count" : {
|
"$sum" : {
|
"$const" : 1
|
}
|
},
|
"miles" : {
|
"$sum" : "$m"
|
}
|
}
|
}
|
],
|
"mergerPart" : [
|
{
|
"$group" : {
|
"_id" : "$$ROOT._id",
|
"count" : {
|
"$sum" : "$$ROOT.count"
|
},
|
"miles" : {
|
"$sum" : "$$ROOT.miles"
|
},
|
"$doingMerge" : true
|
}
|
},
|
{
|
"$sort" : {
|
"sortKey" : {
|
"_id" : 1
|
}
|
}
|
}
|
]
|
},
|
"shards" : {
|
"shard0000" : {
|
"host" : "localhost:27001",
|
"stages" : [
|
{
|
"$cursor" : {
|
"query" : {
|
|
},
|
"fields" : {
|
"e" : 1,
|
"f" : 1,
|
"m" : 1,
|
"_id" : 1
|
},
|
"queryPlanner" : {
|
"plannerVersion" : 1,
|
"namespace" : "vosa.mot_results",
|
"indexFilterSet" : false,
|
"parsedQuery" : {
|
"$and" : [ ]
|
},
|
"winningPlan" : {
|
"stage" : "SHARDING_FILTER",
|
"inputStage" : {
|
"stage" : "COLLSCAN",
|
"filter" : {
|
"$and" : [ ]
|
},
|
"direction" : "forward"
|
}
|
},
|
"rejectedPlans" : [ ]
|
}
|
}
|
},
|
{
|
"$project" : {
|
"b" : {
|
"$multiply" : [
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1200
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1600
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2500
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 3500
|
}
|
]
|
},
|
{
|
"$const" : 7
|
},
|
{
|
"$const" : 6
|
}
|
]
|
},
|
{
|
"$const" : 5
|
}
|
]
|
},
|
{
|
"$const" : 4
|
}
|
]
|
},
|
{
|
"$const" : 3
|
}
|
]
|
},
|
{
|
"$const" : 2
|
}
|
]
|
},
|
{
|
"$const" : 1
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$eq" : [
|
"$f",
|
{
|
"$const" : "D"
|
}
|
]
|
},
|
{
|
"$const" : 1.5
|
},
|
{
|
"$const" : 1
|
}
|
]
|
}
|
]
|
},
|
"m" : true
|
}
|
},
|
{
|
"$group" : {
|
"_id" : "$b",
|
"count" : {
|
"$sum" : {
|
"$const" : 1
|
}
|
},
|
"miles" : {
|
"$sum" : "$m"
|
}
|
}
|
}
|
]
|
},
|
"shard0001" : {
|
"host" : "localhost:27002",
|
"stages" : [
|
{
|
"$cursor" : {
|
"query" : {
|
|
},
|
"fields" : {
|
"e" : 1,
|
"f" : 1,
|
"m" : 1,
|
"_id" : 1
|
},
|
"queryPlanner" : {
|
"plannerVersion" : 1,
|
"namespace" : "vosa.mot_results",
|
"indexFilterSet" : false,
|
"parsedQuery" : {
|
"$and" : [ ]
|
},
|
"winningPlan" : {
|
"stage" : "SHARDING_FILTER",
|
"inputStage" : {
|
"stage" : "COLLSCAN",
|
"filter" : {
|
"$and" : [ ]
|
},
|
"direction" : "forward"
|
}
|
},
|
"rejectedPlans" : [ ]
|
}
|
}
|
},
|
{
|
"$project" : {
|
"b" : {
|
"$multiply" : [
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1200
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1600
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2500
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 3500
|
}
|
]
|
},
|
{
|
"$const" : 7
|
},
|
{
|
"$const" : 6
|
}
|
]
|
},
|
{
|
"$const" : 5
|
}
|
]
|
},
|
{
|
"$const" : 4
|
}
|
]
|
},
|
{
|
"$const" : 3
|
}
|
]
|
},
|
{
|
"$const" : 2
|
}
|
]
|
},
|
{
|
"$const" : 1
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$eq" : [
|
"$f",
|
{
|
"$const" : "D"
|
}
|
]
|
},
|
{
|
"$const" : 1.5
|
},
|
{
|
"$const" : 1
|
}
|
]
|
}
|
]
|
},
|
"m" : true
|
}
|
},
|
{
|
"$group" : {
|
"_id" : "$b",
|
"count" : {
|
"$sum" : {
|
"$const" : 1
|
}
|
},
|
"miles" : {
|
"$sum" : "$m"
|
}
|
}
|
}
|
]
|
},
|
"shard0002" : {
|
"host" : "localhost:27006",
|
"stages" : [
|
{
|
"$cursor" : {
|
"query" : {
|
|
},
|
"fields" : {
|
"e" : 1,
|
"f" : 1,
|
"m" : 1,
|
"_id" : 1
|
},
|
"queryPlanner" : {
|
"plannerVersion" : 1,
|
"namespace" : "vosa.mot_results",
|
"indexFilterSet" : false,
|
"parsedQuery" : {
|
"$and" : [ ]
|
},
|
"winningPlan" : {
|
"stage" : "SHARDING_FILTER",
|
"inputStage" : {
|
"stage" : "COLLSCAN",
|
"filter" : {
|
"$and" : [ ]
|
},
|
"direction" : "forward"
|
}
|
},
|
"rejectedPlans" : [ ]
|
}
|
}
|
},
|
{
|
"$project" : {
|
"b" : {
|
"$multiply" : [
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1200
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1600
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2500
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 3500
|
}
|
]
|
},
|
{
|
"$const" : 7
|
},
|
{
|
"$const" : 6
|
}
|
]
|
},
|
{
|
"$const" : 5
|
}
|
]
|
},
|
{
|
"$const" : 4
|
}
|
]
|
},
|
{
|
"$const" : 3
|
}
|
]
|
},
|
{
|
"$const" : 2
|
}
|
]
|
},
|
{
|
"$const" : 1
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$eq" : [
|
"$f",
|
{
|
"$const" : "D"
|
}
|
]
|
},
|
{
|
"$const" : 1.5
|
},
|
{
|
"$const" : 1
|
}
|
]
|
}
|
]
|
},
|
"m" : true
|
}
|
},
|
{
|
"$group" : {
|
"_id" : "$b",
|
"count" : {
|
"$sum" : {
|
"$const" : 1
|
}
|
},
|
"miles" : {
|
"$sum" : "$m"
|
}
|
}
|
}
|
]
|
},
|
"shard0003" : {
|
"host" : "localhost:27008",
|
"stages" : [
|
{
|
"$cursor" : {
|
"query" : {
|
|
},
|
"fields" : {
|
"e" : 1,
|
"f" : 1,
|
"m" : 1,
|
"_id" : 1
|
},
|
"queryPlanner" : {
|
"plannerVersion" : 1,
|
"namespace" : "vosa.mot_results",
|
"indexFilterSet" : false,
|
"parsedQuery" : {
|
"$and" : [ ]
|
},
|
"winningPlan" : {
|
"stage" : "SHARDING_FILTER",
|
"inputStage" : {
|
"stage" : "COLLSCAN",
|
"filter" : {
|
"$and" : [ ]
|
},
|
"direction" : "forward"
|
}
|
},
|
"rejectedPlans" : [ ]
|
}
|
}
|
},
|
{
|
"$project" : {
|
"b" : {
|
"$multiply" : [
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1200
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1600
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2500
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 3500
|
}
|
]
|
},
|
{
|
"$const" : 7
|
},
|
{
|
"$const" : 6
|
}
|
]
|
},
|
{
|
"$const" : 5
|
}
|
]
|
},
|
{
|
"$const" : 4
|
}
|
]
|
},
|
{
|
"$const" : 3
|
}
|
]
|
},
|
{
|
"$const" : 2
|
}
|
]
|
},
|
{
|
"$const" : 1
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$eq" : [
|
"$f",
|
{
|
"$const" : "D"
|
}
|
]
|
},
|
{
|
"$const" : 1.5
|
},
|
{
|
"$const" : 1
|
}
|
]
|
}
|
]
|
},
|
"m" : true
|
}
|
},
|
{
|
"$group" : {
|
"_id" : "$b",
|
"count" : {
|
"$sum" : {
|
"$const" : 1
|
}
|
},
|
"miles" : {
|
"$sum" : "$m"
|
}
|
}
|
}
|
]
|
},
|
"shard0004" : {
|
"host" : "localhost:27009",
|
"stages" : [
|
{
|
"$cursor" : {
|
"query" : {
|
|
},
|
"fields" : {
|
"e" : 1,
|
"f" : 1,
|
"m" : 1,
|
"_id" : 1
|
},
|
"queryPlanner" : {
|
"plannerVersion" : 1,
|
"namespace" : "vosa.mot_results",
|
"indexFilterSet" : false,
|
"parsedQuery" : {
|
"$and" : [ ]
|
},
|
"winningPlan" : {
|
"stage" : "SHARDING_FILTER",
|
"inputStage" : {
|
"stage" : "COLLSCAN",
|
"filter" : {
|
"$and" : [ ]
|
},
|
"direction" : "forward"
|
}
|
},
|
"rejectedPlans" : [ ]
|
}
|
}
|
},
|
{
|
"$project" : {
|
"b" : {
|
"$multiply" : [
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1200
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 1600
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2000
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 2500
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$gt" : [
|
"$e",
|
{
|
"$const" : 3500
|
}
|
]
|
},
|
{
|
"$const" : 7
|
},
|
{
|
"$const" : 6
|
}
|
]
|
},
|
{
|
"$const" : 5
|
}
|
]
|
},
|
{
|
"$const" : 4
|
}
|
]
|
},
|
{
|
"$const" : 3
|
}
|
]
|
},
|
{
|
"$const" : 2
|
}
|
]
|
},
|
{
|
"$const" : 1
|
}
|
]
|
},
|
{
|
"$cond" : [
|
{
|
"$eq" : [
|
"$f",
|
{
|
"$const" : "D"
|
}
|
]
|
},
|
{
|
"$const" : 1.5
|
},
|
{
|
"$const" : 1
|
}
|
]
|
}
|
]
|
},
|
"m" : true
|
}
|
},
|
{
|
"$group" : {
|
"_id" : "$b",
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